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USMA: Going the Extra Kilometer For Metrication
EagleHasLanded writes "The U.S. Metric Association has been advocating for metrication since 1916 – without much success. In the mid-1970s, the U.S. government passed the Metric Conversion Act, but now it seems the time for complete conversion has come and gone. Or could U.S. educators and health & safety advocates put this issue back on Congress' radar screen?"
Cut out the intermediary step. Adopt the units of the future world superpower now.
http://en.wikipedia.org/wiki/Chinese_units_of_measurement
It just makes sense
Pissing the rest of the world off is just a bonus.
All you have to do is convince the male congressional leaders that they will gain manhood size once we convert over to metric! 15 is a whole lot bigger than 6 :)
Are the Colonies really still using Imperial units? - thought they must have stopped doing that yonks ago, after losing all those space probes to erroneous conversions between foot-slug-poundals and furlongs-per-fortnight.
Or is it like their refusal to use global standard paper sizes, or basically follow any other international standards - if it was invented in Europe it must de facto be Communist and therefore can't be touched with a barge pole?
Ths slashdot summary doesn't seem to be based closely on the linked articles:
but now it seems the time for complete conversion has come and gone.
The linked articles don't discuss a "cold turkey" government-mandated switch to metric (which was never a realistic possibility given the nature of American culture and politics). They discuss incremental government-mandated measures. Some of these measures have already been carried out: requiring food labeling to be in both US and metric. Some have been stalled legislatively: eliminating the US units from food labeling.
It would be great if we could get road signs to be switched over to dual units. E.g., congress could pass a law saying that on the interstate system, any time an old sign is replaced with a new one, it has to have dual units.
These incremental measures would be incredibly easy, and would require no new taxes or increase in government regulation (just changes to existing regulations). That's why it's so pathetic that the pace of implementing these measures has been so slow.
I teach physics at a community college. My students are a bell curve, extending from folks who are very bright and will transfer to elite four-year schools, all the way down to people who really shouldn't be in college. The bottom half of this bell curve is probably pretty representative of the population of the US.
Some characteristics of people in this range: (1) They tend not to understand at the conceptual level what the operations of multiplication and division are about. (2) They tend not to have any habit of checking whether their answers make sense in order of magnitude. (3) When they learn some new mathematical concept, they memorize it as a rote procedure, and therefore when they don't use it for a month, they forget it completely.
My students are mostly science majors, so they end up developing some facility with the metric system, but it's an uphill climb. For most people, what happens is that they learn the metric system in grade school, and then they never use it in everyday life, so they forget it completely and utterly.
Find free books.
After all, Imperial (in the US flavor) is better for computing than metric since it's at least partially base 2.
Which would, potentially, be helpful and useful if the humans who program, enter data into, and use information from, those computers were also in the habit of working in base 2.
And I'm sorry, as long as there are 5280 feet in a mile - that's 2^5 * 3 * 5 * 11(!?) - I'm going to call bullshit on the computing usefulness of a "partially" base 2 system.
~Idarubicin
I had to equip my shop, and among other things picked up a set of socket wrenches, in both SAE and metric sizes. One thing I noticed, though, was that the socket drives were all in English measurements (1/4", 3/8", 1/2", 3/4") and that there were no metric-drive sets around anywhere. Just curious, are there any metric drive standards in Europe, and why haven't they found their way to the US? I'd expect at least some metric size sets from China to sneak in...
We do make buildings using feet and inches which is a nightmare.
Suppose you need to put a 2 feet 8 3/8 inch window in the middle of a 4 foot 7 3/16 inch wide wall.
How far from the left edge of the wall is the left edge of the window?
(I'll leave the math to you.)
I don't read your sig. Why are you reading mine?
The U.S. Military is almost completely metric. They made a great leap when they switched 5 gallon water cans to 20 liters, which were one of the big hold outs. Still weighing aircraft fuel in pounds, and speed limits are miles per hour, but they are moving forwards. At least we only need one tool set now.
Oh, I'm sure no problems are caused by this at all.
-=This sig has nothing to do with my comment. Move along now=-
perhaps the people have spoken...many times...
Yes, and their voice was "Ooh, change makes my head hurt. Leave me alone and give me tax cuts and reality TV".
The last days of the empire, indeed.
This is a myth. The only places where some 1 DM = 1 € conversions were attempted were bars and pubs.
But it does matter for manufacturers building equipment for markets using the different units.
It should require no explanation conversions between mm, cm, m and km is easier to explain and comprehend than the conversions between 64th, inch, foot, yard and mile.
Alone the need for different tool sets is in my company a serious cost and especially a quality control issue.
"The likes of Facebook and WhatsApp are free to those whose privacy is of zero value."
What exactly is gained by change in units? As a metric "native" I can tell you that metric units are not based on real-world criteria. There is no way to naturally define an "approximate" centimeter or a gram (as opposed to approximate inch, foot or ounce, for example).
Which is plainly wrong. Every unit was defined to be connected to the Meter (which is why it is called "meter", latin for "measure"). The metric ton for instance was defined as the mass of water in a cube of 1m x 1m x 1m. Thus 1 liter (1 dm) of water weighs weighs 1 kg, and 1 cm of water weighs 1 g. The meter was defined as the 10 millionth of the distance between Northpole and Equator. Only when the first units of Meter bars were founded and handed over to the national measuring bodies, one found out that there was a small mistake in measurement, and the new meter was about 2 millimeters short. But then it was too late to change that, and the meter was kept.
though even that holds its own against the M3
Drag racing hardly qualifies as holding its own. Real race cars have to turn sometimes.
I did a little fact checking before posting
Sacrilege.
systemd is Roko's Basilisk.
That, or they said that there is little benefit for the man in the street to convert and there are giant costs involved. So, with little benefit in one hand and a giant cost in the other, what would you do?
You consider the future. Who was it who said "I believe that this nation should commit itself to achieving the goal, before this decade is out, of landing a man on the moon and returning him safely to the earth. No single space project in this period will be more impressive to mankind, or more important for the long-range exploration of space; and none will be so difficult or expensive to accomplish"?
The fall from enterprising pioneers to decadent reactionaries went quickly - a mere two generations.
Please read this, it explains it clearly:
http://www.cl.cam.ac.uk/~mgk25/iso-paper.html
Alright, but apart from better sanitation, medicine, education, irrigation, public health, roads, a freshwater system, public order and an automobile suspension... what have the Romans done for us?
I am officially gone from
Why should the US convert? Here's why: graph.
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The fact it can hold its own against an M3 in any measurement is impressive. The M3 costs OVER DOUBLE what the Mustang GT costs. Even in the UK it costs over 75% more than the cost of buying a mustang and having it shipped in. Then with a few k in bolt-ons you have a Mustang thats going to smoke the M3 in most any real-world situation on the street.
Neither is a race car, but both are good cars. In their own right.
I hate europeans that don't understand the point of a Mustang... it goes fast. It goes fast cheaply. It makes a lovely sound and looks amazing for the price of a base model family sedan. It can be made to go faster than anyone could ever possibly need for under 10k USD.
If we're going to compare Mustang to M3 lets put the GT500 onto a track against it. I'll bet dollars to donuts that the extra horsepower on the GT500 makes up most of the time difference. Because thats what the M3 is. Its in the GT500 price range, and it only MIGHT beat the GT500 around a track(its a might because it will depend on which track, one with a lot of straights the M3 is a bit screwed, and vice-versa for the GT500), even with the SRA, because the GT500 outdoes it on both horsepower and horsepower to weight by a lot.
That said, the 1/4 mile is often considered the ultimate test of a car, and I'll mention about the first fucking thing they do on Top Gear UK with very nearly every-single-car they bring on there. If they do a comparison test its always either 1/4 mile, standing mile, or 0-100 and back to 0, which are all essentially the same thing.
The 1/4 mile is the easiest and fastest way to say "My car beats the pulp out of your car".
Besides that, for the same reason as James May on Top Gear says the Fiat Panda is fun, the Mustang is fun. Cars are most fun when they're driven at the edge of their capabilities. Its due to this that the Mustang with its SRA is more fun than any of the BMW's I've test-driven. The Mustang can be fun on a daily basis, relatively within the legal local speed limits. The M3 is about as boring as it gets until you can get it onto a track somewhere.
To quote the AC that got modded down: "How exactly are inch and the foot are more practical units for everyday use? cm and meter are used all around the world everyday and there's no problems with them."
Centimetres and metres are extremely practical for everyday use, as proven by the fact that most of the world use them without trouble on a day to day basis. And before you come up with the old and busted idea that you can't easily divide by three in the metric system - or at least not get a nice, round number - try telling me just how many inches a fifth of a foot is.. or a fifth of a yard.
Metrics are easier to explain, lets you convert between units easier and makes for simpler maths. The so called Standard measures do not.
Everything in the world is controlled by a small, evil group to which, unfortunately, no one you know belongs.